The M240 has been used by the United States Armed Forces since the late 1970s. It is used extensively by infantry, most often in rifle companies, as well as on ground vehicles, watercraft and aircraft.

The FN® M240B is the “go to/can do” medium machine gun for all branches of the U.S. military, offering absolute reliability, extended range, and an exceptional service life. This weapon’s high volume of …

To mechanically center the MDO reticle, mount the MDO on an M240, remove the bolt group, then align the bore with a distant object or wall corner. Without disturbing the weapon, adjust the MDO...

Information and photos of the M240 series of machine guns as used by US special operations forces.

The M240B is a belt-fed, air-cooled, gas-operated, fully automatic machine gun that fires from the open bolt position. This reliable 7.62mm machine gun delivers more energy to the target than the...

Jul 18, 2025 · The M240 machine gun is one of the most dependable and powerful general-purpose machine guns (GPMG) in modern warfare. Designed as a U.S.-produced variant of the legendary …

The M240B Medium Machine Gun is a variant of the M240 mounted on Bradley Fighting Vehicles and Abrams tanks. It has been reconfigured for ground applications with collapsible buttstock,...

The 7.62mm NATO M240B/General Purpose Machine Gun (GPMG) is a very reliable, fully-automatic, gas-operated, disintegrating link, belt fed, air-cooled, crew-served weapon. It fires from an open bolt …

Apr 30, 2025 · It is used extensively by infantry, most often in rifle companies, as well as on ground vehicles, watercraft and aircraft. Though it is heavier than some comparable weapons, it is highly …

The M240, officially Machine Gun, 7.62mm, M240, is the US military designation for the FN MAG (Mitrailleuse d'Appui Général, meaning General Purpose Machine Gun), a family of belt-fed, gas …